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Airfare Data Line of Best Fit
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Expression 3: "b" equals 518
b
=
5
1
8
400
4
0
0
600
6
0
0
3
"x" Subscript, 1 , Baseline
x
1
"y" Subscript, 1 , Baseline Has graph. To audio trace, press ALT+T.
y
1
"e" Subscript, 1 , Baseline
e
1
0
0
518
5
1
8
r1c3: 0
0
r1c4:
1
1
482
4
8
2
r2c3: negative 36
−
3
6
r2c4:
2
2
467
4
6
7
r3c3: negative 51
−
5
1
r3c4:
3
3
495
4
9
5
r4c3: negative 23
−
2
3
r4c4:
4
4
530
5
3
0
r5c3: 12
1
2
r5c4:
5
5
527
5
2
7
r6c3: 9
9
r6c4:
6
6
521
5
2
1
r7c3: 3
3
r7c4:
7
7
473
4
7
3
r8c3: negative 45
−
4
5
r8c4:
8
8
459
4
5
9
r9c3: negative 59
−
5
9
r9c4:
9
9
452
4
5
2
r10c3: negative 66
−
6
6
r10c4:
10
1
0
413
4
1
3
r11c3: negative 105
−
1
0
5
r11c4:
11
1
1
428
4
2
8
r12c3: negative 90
−
9
0
r12c4:
12
1
2
410
4
1
0
r13c3: negative 108
−
1
0
8
r13c4:
13
1
3
414
4
1
4
r14c3: negative 104
−
1
0
4
r14c4:
14
1
4
390
3
9
0
r15c3: negative 128
−
1
2
8
r15c4:
15
1
5
398
3
9
8
r16c3: negative 120
−
1
2
0
r16c4:
16
1
6
422
4
2
2
r17c3: negative 96
−
9
6
r17c4:
17
1
7
430
4
3
0
r18c3: negative 88
−
8
8
r18c4:
18
1
8
430
4
3
0
r19c3: negative 88
−
8
8
r19c4:
19
1
9
434
4
3
4
r20c3: negative 84
−
8
4
r20c4:
20
2
0
437
4
3
7
r21c3: negative 81
−
8
1
r21c4:
21
2
1
398
3
9
8
r22c3: negative 120
−
1
2
0
r22c4:
22
2
2
378
3
7
8
r23c3: negative 140
−
1
4
0
r23c4:
23
2
3
366
3
6
6
r24c3: negative 152
−
1
5
2
r24c4:
24
2
4
364
3
6
4
r25c3: negative 154
−
1
5
4
r25c4:
25
2
5
343
3
4
3
r26c3: negative 175
−
1
7
5
r26c4:
26
2
6
260
2
6
0
r27c3: negative 258
−
2
5
8
r27c4:
r28c3:
r28c4:
4
Expression 5:
5
6
powered by
powered by
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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